See image — AITS & Test Series Chemistry Question

💡 Solution & Explanation

The ionic equation is        Acidic 4 2 medium CrO I HCl Cr I 3 1 6 0           4 2 2 2CrO 6I 16H 2Cr 3I 8H O           or 4 3 2 2 2 2BaCrO 6KI 16HCl 2CrCl 3I 8H O 6KCl 2BaCl       